I had looked at both Schwab and IB. Navigating IB was just a mess. Schwab was more intuitive and more like previous daytrading software I have used. I have been using Schwab and I haven't had problems with reliability. The important thing I liked about Schwab was being able to put direct limit orders in on the ECNs.I am regretfully opening an account with Schwab International, after being a happy IB customer for 10+ years.
I have recently started trading lots of securities sub 1$ per unit and am finding that IB is costing me a fortune in relative commission.
Will I regret my move? Expected savings: $2000-$5000 per month.